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Note 7 - Long-term Debt (Details Textual) $ in Thousands |  |  |  |  |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 21, 2020 USD ($) | May 08, 2020 USD ($) | Dec. 03, 2019 USD ($) | Jun. 25, 2018 USD ($) | Mar. 28, 2016 USD ($) | Dec. 31, 2021 | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Sep. 30, 2021 | Jun. 30, 2021 | Aug. 05, 2020
Long-term Line of Credit, Total |  |  |  |  |  |  | $ 896,185 | $ 1,305,634 |  |  |
Long-term Debt, Gross |  |  |  |  |  |  | 3,949,823 | 3,813,956 |  |  |
Operating Lease, Right-of-Use Asset |  |  |  |  |  |  | 928,814 | 936,170 |  |  |
Operating Lease, Payments |  |  |  |  |  |  | 147,560 | $ 160,333 |  |  |
Gold Merger Sub [Member] |  |  |  |  |  |  |  |  |  |  |
Operating Lease, Liability, Total |  |  |  |  |  |  | 40,900 |  |  |  |
Operating Lease, Right-of-Use Asset |  |  |  |  |  |  | $ 40,900 |  |  |  |
Lessee, Operating Lease, Discount Rate |  |  |  |  |  |  | 11.10% |  |  |  |
Operating Lease, Payments |  |  |  |  |  |  | $ 3,900 |  |  |  |
Revolving Credit Facility and Term Loan A [Member] | Base Rate [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 1.75% |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate Floor |  | 1.50% |  |  |  |  |  |  |  |  |
Revolving Credit Facility and Term Loan A [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 2.75% |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate Floor |  | 0.50% |  |  |  |  |  |  |  |  |
Bank Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Permitted Secured Leverage Ratio |  |  |  |  |  |  | 3.50 |  |  |  |
Line of Credit [Member] | Bank Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  | 2.486% | 3.753% |  |  |
Long-term Debt, Gross |  |  |  |  |  |  | $ 896,185 | $ 1,305,634 |  |  |
Term A Loan [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Fixed Quarterly Amortization of Principal Percentage |  |  |  |  |  |  | 5.00% |  |  |  |
Term A Loan [Member] | Forecast [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Fixed Quarterly Amortization of Principal Percentage |  |  |  |  |  |  |  |  | 10.00% |  |
Debt Instrument, Fixed Annual Amortization of Principal Percentage |  |  |  |  |  | 20.00% |  |  |  |  |
Term A Loan [Member] | Revolving Credit Facility and Term Loan A [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Fixed Quarterly Amortization of Principal Percentage |  |  |  |  |  |  |  |  |  |  | 5.00%
Term A Loan [Member] | Revolving Credit Facility and Term Loan A [Member] | Forecast [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Fixed Quarterly Amortization of Principal Percentage |  |  |  |  |  | 20.00% |  |  |  |  |
Debt Instrument, Fixed Annual Amortization of Principal Percentage |  |  |  |  |  |  |  |  |  | 10.00% |
Bank Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  | $ 1,033,700 |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  |  |  |  |  |  | $ 1,021,100 |  |  |  |
Bank Credit Facility [Member] | Base Rate [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage |  |  |  |  |  |  | 0.25% |  |  |  |
Bank Credit Facility [Member] | Base Rate [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage |  |  |  |  |  |  | 0.50% |  |  |  |
Refinancing Term B Loans [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Prepayment Fee, Percentage |  |  |  |  |  |  | 1.00% |  |  |  |
Senior Notes [Member] | Senior Note 8.625% Due 2025 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount | $ 600,000 |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 8.625% |  |  |  |  |  | 8.625% |  |  |  |
Debt Issuance Costs, Gross | $ 12,000 |  |  |  |  |  |  |  |  |  |
Debt Instrument, Conditional Repurchase Price Percent of Principal |  |  |  |  |  |  | 101.00% |  |  |  |
Long-term Debt, Gross |  |  |  |  |  |  | $ 600,000 |  |  |  |
Senior Notes [Member] | Senior Note 8.625% Due 2025 [Member] | Debt Instrument, Redemption, Period One [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage | 100.00% |  |  |  |  |  |  |  |  |  |
Senior Notes [Member] | Senior Note 8.625% Due 2025 [Member] | Debt Instrument, Redemption, Period Two [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage | 104.313% |  |  |  |  |  |  |  |  |  |
Senior Notes [Member] | Senior Note 8.625% Due 2025 [Member] | Debt Instrument, Redemption, Period Three [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage | 100.00% |  |  |  |  |  |  |  |  |  |
Senior Notes [Member] | The 4.750% Senior NotesDue December 2027 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  | $ 1,000,000 |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 4.75% |  |  |  | 4.75% | 4.75% |  |  |
Debt Issuance Costs, Gross |  |  | $ 15,700 |  |  |  |  |  |  |  |
Debt Instrument, Conditional Repurchase Price Percent of Principal |  |  | 101.00% |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  | 100.00% |  |  |  |  |  |  |  |
Long-term Debt, Gross |  |  |  |  |  |  | $ 1,000,000 | $ 1,000,000 |  |  |
Senior Notes [Member] | The 4.750% Senior NotesDue December 2027 [Member] | Prior to December 1, 2022 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  | 100.00% |  |  |  |  |  |  |  |
Senior Notes [Member] | The 4.750% Senior NotesDue December 2027 [Member] | In 2022 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  | 102.375% |  |  |  |  |  |  |  |
Senior Notes [Member] | The 4.750% Senior NotesDue December 2027 [Member] | In 2024 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  | 100.00% |  |  |  |  |  |  |  |
Senior Notes [Member] | Senior Notes 6.000% Due 2026 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  | $ 700,000 |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 6.00% |  |  | 6.00% | 6.00% |  |  |
Debt Issuance Costs, Gross |  |  |  | $ 11,300 |  |  |  |  |  |  |
Debt Instrument, Conditional Repurchase Price Percent of Principal |  |  |  | 101.00% |  |  |  |  |  |  |
Long-term Debt, Gross |  |  |  |  |  |  | $ 700,000 | $ 700,000 |  |  |
Senior Notes [Member] | Senior Notes 6.000% Due 2026 [Member] | In 2024 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  |  | 100.00% |  |  |  |  |  |  |
Senior Notes [Member] | Senior Notes 6.000% Due 2026 [Member] | Prior to August 15, 2021 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  |  | 100.00% |  |  |  |  |  |  |
Senior Notes [Member] | Senior Notes 6.000% Due 2026 [Member] | In 2021 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  |  | 103.00% |  |  |  |  |  |  |
Senior Notes [Member] | Senior Notes 6.375% Due 2026 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  | $ 750,000 |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  | 6.375% |  | 6.375% | 6.375% |  |  |
Debt Issuance Costs, Gross |  |  |  |  | $ 13,000 |  |  |  |  |  |
Debt Instrument, Conditional Repurchase Price Percent of Principal |  |  |  |  | 101.00% |  |  |  |  |  |
Long-term Debt, Gross |  |  |  |  |  |  | $ 750,000 | $ 750,000 |  |  |
Senior Notes [Member] | Senior Notes 6.375% Due 2026 [Member] | In 2024 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  |  |  |  |  | 100.00% |  |  |  |
Senior Notes [Member] | Senior Notes 6.375% Due 2026 [Member] | In 2021 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  |  |  |  |  | 103.188% |  |  |  |
Senior Notes [Member] | Senior Notes 6.375% Due 2026 [Member] | Prior to April 1, 2021 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  |  |  | 100.00% |  |  |  |  |  |
Senior Notes [Member] | Senior Notes 6.875% Due 2023 [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  | 6.875% |  |  |  |  |  |  |  |
Debt Instrument, Redemption Price, Percentage |  |  | 103.438% |  |  |  |  |  |  |  |
Long-term Debt, Gross |  |  | $ 57,700 |  |  |  |  |  |  |  |
Senior Secured Notes [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument Covenant Terms, Minimum Required Coverage Ratio |  |  |  |  |  |  | 2.0 |  |  |  |
Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  |  |  |  |  |  | $ 1,021,100 |  |  |  |
Line of Credit Facility Covenant Terms, Maximum Secured Leverage Ratio Allowed |  |  |  |  |  |  | 4.25 |  |  |  |
Line of Credit Facility Covenant Terms, Minimum Consolidated Interest Coverage Ratio Required |  |  |  |  |  |  | 1.75 |  |  |  |
Revolving Credit Facility [Member] | Amended Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Additional Available Borrowing Capacity |  |  |  |  |  |  | $ 550,000 |  |  |  |
Revolving Credit Facility [Member] | Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Covenant, Minimum Level of Liquidity |  | $ 250,000 |  |  |  |  |  |  |  |  |
Debt Instrument, Covenant, Total Net Leverage Ratio |  | 6.00 |  |  |  |  |  |  |  |  |
Long-term Line of Credit, Total |  |  |  |  |  |  | 0 | $ 235,000 |  |  |
Revolving Credit Facility [Member] | Bank Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |
Long-term Line of Credit, Total |  |  |  |  |  |  | 0 |  |  |  |
Letter of Credit [Member] | Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |
Long-term Line of Credit, Total |  |  |  |  |  |  | $ 12,600 |  |  |  |
Revolving Credit Facility, Swing Loan and Term Loan A [Member] | Base Rate [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  | 0.75% |  |  |  |
Revolving Credit Facility, Swing Loan and Term Loan A [Member] | Base Rate [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  | 1.75% |  |  |  |
Revolving Credit Facility, Swing Loan and Term Loan A [Member] | Eurodollar [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  | 1.75% |  |  |  |
Revolving Credit Facility, Swing Loan and Term Loan A [Member] | Eurodollar [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  | 2.75% |  |  |  |
Refinancing Term B Loans [Member] | Base Rate [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  | 1.25% |  |  |  |
Refinancing Term B Loans [Member] | Base Rate [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  | 1.50% |  |  |  |
Refinancing Term B Loans [Member] | Eurodollar [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  | 2.25% |  |  |  |
Refinancing Term B Loans [Member] | Eurodollar [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  | 2.50% |  |  |  |
Bank Credit Facility [Member] | Eurodollar [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  | 1.00% |  |  |  |
Bank Credit Facility [Member] | Fed Funds Effective Rate Overnight Index Swap Rate [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  | 0.50% |  |  |  |

X
- Definition The percent of repurchase price of principal for certain conditions of a debt instrument. + References No definition available. + Details
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- Definition The minimum level of liquidity required under the covenant of the debt instrument. + References No definition available. + Details
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- Definition The minimum required coverage ratio for debt instrument covenant terms. + References No definition available. + Details
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- Definition The total net leverage ratio required under the covenant of the debt instrument. + References No definition available. + Details
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- Definition The percent of fixed annual amortization of a debt instrument. + References No definition available. + Details
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- Definition Represents fixed annual amortization of principal percentage for debt instrument. + References No definition available. + Details
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- Definition the percent of fixed quarterly amortization of a debt instrument. + References No definition available. + Details
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- Definition The interest rate floor of the debt instrument. + References No definition available. + Details
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- Definition The percent of a debt instrument prepayment fee. + References No definition available. + Details
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- Definition The additional available borrowing capacity of a line of credit facility. + References No definition available. + Details
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- Definition The maximum secured leverage ratio allowed under line of credit facility covenant terms. + References No definition available. + Details
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- Definition The minimum consolidated interest coverage ratio required under the line of credit facility covenant terms. + References No definition available. + Details
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- Definition Maximum permitted Secured Leverage Ratio of Secured Leverage Ratio. + References No definition available. + Details
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Percentage price of original principal amount of debt at which debt can be redeemed by the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph e -URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823 + Details
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- Definition Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28555-108399 + Details
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- Definition Discount rate used by lessee to determine present value of operating lease payments. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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